Double Cardan Joint

thingiverse

This is a strong 3d printable double Cardan Joint which can be used for RC Cars and Boats. There are three main versions included. For more details you can find a User Manual in the downloadable files. 1.The first one is the Double-Cardan-Joint for metal inserts which is by far the strongest one in the whole lineup. To build it you need a special metal part. I have included a picture of it. 2.There also is a second folder called "Double-Cardan-Joint for metal inserts a. screws". This is a test Version which uses M2 screws to connect the parts instead of wires. 3.The third Version uses ordinary wire. You just need 4 short pieces and a M2 screw to hold the shaft in place. You can choose between the version with the screw or the version with the semicircle opening.